You are rightAbout Jonathan Burks. I found where he served in Co.E, 13th Calvery Ky Volunteer Confederate State. Enlisted 10-05-1862 Whiteburg, Ky. Private Buch, Co Va.
Enlisted, 07-23-1863 2nd VSL Co.H.Buch, Co Va. Age 30 1860 ( Disbaned ).
Enlisted 05-15-1863 Co.H.10th Ky Cal, Later known as Caudill's Calvery 13th Ky.
I also found Jonathan Burks in Co. H.49th Inf. PVT.(Union)
Under the 13ty Army Corp. Carl